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Hydrochloric Acid Solution Can Be Neutralized by Using Lime (CaO)

Question 162

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Hydrochloric acid solution can be neutralized by using lime (CaO). The unbalanced equation for the reaction is: HCl(aq)+ CaO(s) → CaCl2(aq)+ H2O(l).How many kg of CaO (formula mass = 56.077)are required for neutralization of 35.50 gallons of 2.40 M HCl(aq)?

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